function ThemeInstallerTest::testInstallThemeSameNameAsModule

Tests installing a theme with the same name as an enabled module.

File

core/tests/Drupal/KernelTests/Core/Theme/ThemeInstallerTest.php, line 157

Class

ThemeInstallerTest

Tests installing and uninstalling of themes.

Namespace

Code

public function testInstallThemeSameNameAsModule() : void {
  $name = 'name_collision_test';
  // Install and uninstall the theme.
  $this->themeInstaller()
    ->install([
    $name,
  ]);
  $this->themeInstaller()
    ->uninstall([
    $name,
  ]);
  // Install the module, then the theme.
  $this->moduleInstaller()
    ->install([
    $name,
  ]);
  $message = "Theme name {$name} is already in use by an installed module.";
  $this->expectException(ExtensionNameReservedException::class);
  $this->expectExceptionMessage($message);
  $this->themeInstaller()
    ->install([
    $name,
  ]);
}